Home > Observation data > Monthly overview > Monthly overview (Dec 2022)

Monthly overview (Dec 2022)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-52.2′°, H: 30097nT, Z: 35911nT and F: 46856nT for December 2022.

Monthly average of the K-index daily sum is 15.5. indicates a slightly high level of geomagnetic activity during the month.

Notable geomagnetic events include 2 magnetic storms, 0 si, 8 bay, 0 sfe, 3 pi and 0 pc.

The international 5 quietest days are the 6,13,14,17,18^th.

The international 5 most disturbed days are the 1,23,24,27,30^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	27	disturbed	bay		○	plot
2	21	moderately disturbed				plot
3	14	moderately calm				plot
4	21	moderately disturbed	bay			plot
5	14	moderately calm				plot
6	04	calm		○		plot
7	20	moderately disturbed				plot
8	13	moderately calm				plot
9	16	moderately calm	bay			plot
10	13	moderately calm				plot
11	15	moderately calm				plot
12	07	calm				plot
13	05	calm		○		plot
14	06	calm		○		plot
15	11	moderately calm				plot
16	06	calm				plot
17	02	extremely calm		○		plot
18	08	calm		○		plot
19	22	moderately disturbed				plot
20	12	moderately calm				plot
21	15	moderately calm	bay			plot
22	19	moderately disturbed	pi			plot
23	26	disturbed	bay		○	plot
24	26	disturbed			○	plot
25	16	moderately calm				plot
26	22	moderately disturbed	storm bay pi			plot
27	24	disturbed			○	plot
28	06	calm				plot
29	16	moderately calm	storm bay			plot
30	30	disturbed	bay		○	plot
31	22	moderately disturbed	pi			plot

*) Plot diagram opens in a separate window.